80points

Optoma UHD51A

63points

ViewSonic Pro850

Comparison winner
Optoma UHD51A
ViewSonic Pro850
vs
vs

23 facts in comparison

Optoma UHD51A vs ViewSonic Pro850

Optoma UHD51A
ViewSonic Pro850
80
points
Optoma UHD51A
63
points
ViewSonic Pro850

Why is Optoma UHD51A better than ViewSonic Pro850?

  • 10.55x higher resolution
    3840 x 2160pxvs1024 x 768px
  • 11000h longer lamp life
    ?

    15000hvs4000h
  • 1 more HDMI ports
    ?

    2vs1
  • Supports 4K resolution
    ?
  • Has lens shift
    ?
  • 100x higher static contrast ratio
    ?

    500000:1vs5000:1
  • 3 more USB ports
    ?

    4vs1

Why is ViewSonic Pro850 better than Optoma UHD51A?

  • 2600cd/m² brighter light output
    ?

    5000cd/m²vs2400cd/m²
  • Has motorized zoom
    ?
  • Has a remote control
    ?
  • 20mm shorter
    110mmvs130mm
  • 32.14% less body volume
    9633.69cm³vs14196cm³
  • 17mm thinner
    263mmvs280mm
  • 2 more audio input ports
    ?

    3vs1
  • 57mm narrower
    333mmvs390mm

Price comparison

General info

1.lamp life
?

This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.

Best

Vivitek Qumi Q7

30000h

15000h

4000h

2.width
?

Best

LG PG65U

60mm

390mm

333mm

3.weight
?

Best

Celluon PicoPro

181g

5.3kg

3.86kg

4.height
?

Best

Philips PicoPix 2480

31.5mm

130mm

110mm

5.volume
?

Best

Celluon PicoPro

147.48cm³

14196cm³

9633.69cm³

6.thickness
?

Best

Celluon PicoPro

12.7mm

280mm

263mm

Projection quality

1.resolution
?

Best

Sony LSPX-A1

4096 x 2160px

3840 x 2160px

1024 x 768px

2.ANSI lumens
?

The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.

Best

Sanyo PLC-XF47A

15000cd/m²

2400cd/m²

5000cd/m²

3.has motorized zoom
?

Motorized or power zoom lenses allow the user to remotely press a switch, for example on a remote control, causing the projector to automatically zoom in or out and correct the size of the image.

Optoma UHD51A
ViewSonic Pro850
4.Supports 4K resolution
?

Allows you to view in ultra-high definition.

Optoma UHD51A
ViewSonic Pro850
5.has lens shift
?

The lens shift feature on a device allows the optical lens to be physically shifted up and down (vertical) or left and right (horizontal).

Optoma UHD51A
ViewSonic Pro850
6.has motorized focus
?

You can control the focus remotely, ensuring that the image stays crisp and clear.

Optoma UHD51A
ViewSonic Pro850

Connectivity

1.HDMI ports
?

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Sony LSPX-A1

3

2

1

2.has a VGA connector
?

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

Optoma UHD51A
ViewSonic Pro850
3.USB ports
?

With more USB ports, you are able to connect more devices.

Best

Optoma UHD51A

4

4

1

4.has a HDMI output
?

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

Optoma UHD51A
ViewSonic Pro850
5.has a DVI connector
?

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

For example

JVC DLA-X700RBE

Optoma UHD51A
ViewSonic Pro850

Features

1.Has a remote control
?

A remote control allows you to control the device remotely. The remote control can be included or optional.

Optoma UHD51A
ViewSonic Pro850
2.has a socket for a 3.5 mm audio jack
?

With a standard mini jack socket, you can use the device with most headphones.

Optoma UHD51A
ViewSonic Pro850
3.audio input ports
?

More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.

Best

Optoma EH501

3

1

3

Miscellaneous

1.has a 24p cinema mode
?

24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.

For example

Panasonic PT-AE8000U

Optoma UHD51A
ViewSonic Pro850

Which are the best projectors?

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